<div dir="ltr">That wiki documentation is from the old spidermonkey js module not the new v8 one.<div><br></div><div>I believe that putting a very large number will not cause any problems as the data read cannot exceed the total bytes in the file so it should not be a problem.</div><div>You can always do an append loop. Its usually a good practice to have a precise max size to read because what if the file was accidentally 2gb.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 23, 2017 at 3:36 AM, Raymond <span dir="ltr"><<a href="mailto:xxxman2008@126.com" target="_blank">xxxman2008@126.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div>Hi ,</div><div><br></div><div> This will help you . <a href="https://wiki.freeswitch.org/wiki/File" target="_blank">https://wiki.freeswitch.<wbr>org/wiki/File</a><span class="HOEnZb"><font color="#888888"> </font></span></div><span class="HOEnZb"><font color="#888888"><div> </div><div style="zoom:1"></div><div id="m_-1722616414546404880divNeteaseMailCard"></div><div>Raymond</div></font></span><div><div class="h5"><div><br></div>At 2017-06-22 21:49:33, "Faruq Ahmad" <<a href="mailto:afarooqa@gmail.com" target="_blank">afarooqa@gmail.com</a>> wrote:<br> <blockquote id="m_-1722616414546404880isReplyContent" style="PADDING-LEFT:1ex;MARGIN:0px 0px 0px 0.8ex;BORDER-LEFT:#ccc 1px solid"><div dir="ltr">Hi,<br><br>I have a FS dialplan that fetches callflow from a JSON file. File is read using <br><br>var JsonFd = new FileIO(JsonPath, 'r');<br><div>JsonFd.read(2048);</div><div><div>result = JsonFd.data();</div></div><div><div>var menu = JSON.parse(result),</div></div><div><br>Is there anyway I can read the whole file in one attempt, i.e. when a smaller size was given to the .read() function it wouldn't read the complete file. I have increased the value of size for read function however my concern is in the long run file size might increase and parse would get an incomplete JSON. <br><br>Is there anyway I can get filesize from FileIO object or detect EOF from the read buffer to make sure the whole file is loaded?<br>Also if I increase the size for read fucntion buffer way over the estimated filesizes, is there any guarantee that no garbage values will be read from the disk after the EOF?</div></div>
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